to influence sb so that they have an unfair or unreasonable opinion about sb/sth 使存有偏见◆Poor spelling or grammar in an email may prejudice the reader against you. 电子邮件中糟糕的拼写或语法可能使阅读邮件的人对你形成偏见。
to have a harmful effect on sth 损害；有损於◆The threat of a long strike is prejudicing the future of the company. 长期罢工的威胁正损害公司的未来。